Plate-remover for storage batteries.



R. F. ROBERTSON. PLATE REMOVER FOR STORAGE BATTERIES.

APPLICATION FILED MAY 1, 1915. 1,230,786.

Patented June 19,1917.

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R. F. ROBERTSON.

PLATE REMOVER FOB STORAGE BATTERIES.

APPLICATION FILED 11111111. 1915.

1,230,786. Patented June 19, 1917.

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ROBERT IE. ROBERTSON, OF PHILADELPHIA, PENNSYLVANIA.

PLATE-REMOVER FOR STORAGE BATTERIES.

Application filed May 1, 1915. Serial No. 25,271.

To all whom it may concern:

Be it known that 1, ROBERT F. RoBERrsoN, a citizen of the United States, residing at Philadelphia, in the county and State of Pennsylvania, new and useful Improvements movers for Storage Batteries, following is a specification.

The invention relates to a device for removing electrodes or plates from storage batteries. 1 l x The primary object of the .invention is the provision of a device of this character wherein the electrodes or plates of a storage battery can be readily and conveniently, removcd from the cell or casing without requiring the manual removal thereof, thereby obviating possibility of serious injury to the hands or damage to the various elements in the make-up of the storage battery.

Another object of the invention is the provision of a device of this character wherein the electrodes or plates can be quickly removed by a single person and without fear of injury to the batteries, the device being of novel form and is capable of adjustment so as to fit various sizes of battery casings or cells.

A further object of the invention is the provision of a device of this character wherein the construction thereof permits the collapsing of the same to facilitate the trans portation thereof from one point to anther, or the convenient carriage thereof.

A further object of the invention is the provision of a device of this character which is simple in construction, reliable and efficient in operation strong, durable, and inexpensive in manufacture.

WVith these and other objects in view, the invention consists in the construction, combination and arrangement of parts as will be hereinafter fully described, illustrated in the accompanying drawings, and ointed out in the claims hereunto appende In the drawings 4 Figure 1 is a vertical longitudinal sectional view through the cell or casing of a storage battery showing the device constructed in accordance with the invention applied thereto.

Fig. 2 is a sectional view on the line 2-2 of Fig. 1.

Fig. 3 is an enlarged vertical longitudinal sectional View through the device detached from the battery cell or casing.

have invented in Plate-Reof which the Specification of Letters Patent. Patented J 11116 19, 1917.

Fig. 4 is a sectional view on the line H.

of Fig. 3, looking in the direction of the arrow. of Philadelphia Similar reference characters indicate corresponding parts throughout the several views in the drawings.

Referring to the drawings in detail, A designates a portion of the cell or casing of a storage battery, having therein the usual electrodes or plates B, and adapted to be amounted on the cell or casing A is the device hereinafter fully described.

The device comprises a pair of spaced parallel or vertically disposed uprights 10, to the lower endsv of which are bolted or otherwise secured clamping jaws 11 which are provided with notches 12 to accommodate the upper outside edges of opposite sides of the cell or casing A, while at the the flattened portions 13 of clamping bolts 14 on which are engaged clamping rails or bars 15 which are adapted to bridge a platform 16 which is superimposed upon the upper ends of the said uprights 10, the bolts being fitted with winged nuts 17 for the secure fastening of the platform in proper position upon the uprights.

Slidable through a suitable opening 18 centrally of the platform 16 is a lifting rack bar 19, the same working through a housing 20 fixed to and rising from the said platform. Pivoted within the housing is a holding pawl or dog 21 which engages the teeth 22 on the rack bar 19 for locking the same against movement in one direction, the pawl or dog 21 being held in positive locking relation to the teeth 22 through the medium of a leaf spring 23 suitably mounted within the housing.

Pivoted for swinging movement in the housing is an operating or jack arm 24: to which is eccentrically pivoted a lifting pawl or dog 25 which engages with the teeth 22 of the lifting bar 19 to move the same in one direction on actuating the operating or jack arm for the raising of the liftingv bar.

Mounted in the lower end of the lifting bar 19 is a hook-like hanger '26 on which is detachably connected a duplex anchor member 27 the bills 28 of which are adapted to engage lateral ledges or nibs 29 formed on the electrodes or plates B at the upper ends thereof, so that on the raising of the lifting bar 19 the said electrodes or plates B can be extracted from the cell or casing A withopposite ends of the uprights are secured from the teeth 22 of the lifting bar 19 to permit the lowering thereof or free move ment of the same in either-direction, it be-' ing understood of course that the lifting pawl or dog 25 is thrown out of positive engagement therewith when this is to be accomplished.

Engaged with the uprights 10 is an adjustable clamping device 32 which serves'to bring the clamping jaws 11 into engagement with the cell or casing A for the firm fastening of the support thereon, and also permits'the adjustment of the support so that-it will fit various sizes of cells .or casings for storage batteries.

From the foregoing description, taken in connection with the accompanying draws-i ing, the construction and manner of opera- 7 tion of the device will be clearly understood, and therefore a more extended explanation has been omitted.

Vhat is claimed is 1. Incombination with a device for re moving plates from batteries, supports therefor having surfaces thereon for engagement with the upper edges of a battery =casing and having surfaces thereon for enand means for adjusting-the supports therefor-having surfaces thereon for engagement with the upper edges of a battery casing and'having surfaces thereon for engagement with theouter surfaces of the casing, and means for adjusting the supports laterally 'respecting each other and located'without the (plane of a battery plate in position=t0 be lifted.

In testimony whereof I affix my signature.

ROBERT F. ROBERTSON.-

Ccpies-of this patent may be obtained for five cents each, by addressing the Gommissionerof Patents, Washington, D. 6.: 

